Finding the Fourth Proportional to 1,629,355.66, 2,248,512.11 and 904,203.96
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Solution
The fourth proportional to 1,629,355.66, 2,248,512.11 and 904,203.96 is: 1,247,802.18
Step by Step Solution
- Step 1: Write the proportion equation
1,629,355.66 : 2,248,512.11 = 904,203.96 : x - Step 2: Convert to fraction form
1,629,355.66/2,248,512.11 = 904,203.96/x - Step 3: Cross multiply
1,629,355.66x = 2,248,512.11 × 904,203.96 - Step 4: Simplify right side
1,629,355.66x = 2,033,113,549,941.23 - Step 5: Solve for x
x = 2,033,113,549,941.23/1,629,355.66 - Step 6: Final answer
x = 1,247,802.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.